20795388

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{28409}}^1$

素因数の和:28477

約数の個数: 24

約数和(自身を含む): 49319760

約数和(自身を除く): 28524372

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 28409, 56818, 85227, 113636, 170454, 340908, 1732949, 3465898, 5198847, 6931796, 10397694, 20795388]

約数ペア:

[(1, 20795388), (2, 10397694), (3, 6931796), (4, 5198847), (6, 3465898), (12, 1732949), (61, 340908), (122, 170454), (183, 113636), (244, 85227), (366, 56818), (732, 28409)]